SQL PLSQL Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

What is recursive stored procedure?

1099

What is auto increment?

998

How to fetch alternate records from a table?

1241

Which operator is used in query for pattern matching?

1089

What is union, minus and interact commands?

1293

What is a constraint?

1022

What is an alias command?

1068

How do you update f as m and m as f from the below table testtable?

1858

How to get each name only once from an employee table?

1115

What is clause in sql?

1108

How to get unique records from a table?

971

What is the order of sql select?

1041

What is the difference between union and union all command?

1088

What are the possible values that can be stored in a boolean data field?

999

How to avoid duplicate records in a query?

1008

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Un-Answered Questions { SQL PLSQL }

What is indexes?

1057

What are different clauses used in sql?

1115

How do you optimize a stored procedure query?

998

What are the two characteristics of a primary key?

974

how can we know the count/number of elements of an array? : Sql dba

1060

What is the starting oracle error number?

1052

Define join and name different types of joins?

1008

How do I truncate a word?

1089

what is subquery? : Sql dba

1132

Write the alter statement to enable all the triggers on the t.students table.

1125

How many joins in sql?

1008

What is package in pl sql?

1023

What is tuple in sql?

1076

What is trigger explain with example?

1038

Explain the difference between drop and truncate commands in sql?

1051

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